What do I report on Form 4136? Form 4136 is no longer supported in our program. Start for $0 today Get your maximum refund with all the deductions and credits you deserve Get Started Login Related articles Credit for Federal Tax Paid on Fuels (Form 4136) What Tax Credits Can I Claim to Improve My Return? How do I associate my 1099-K or 1099-NEC with my Schedule C? Can I itemize on my Georgia return if I claimed the standard deduction on the federal return? What is the customer service support phone number?